metre
Geodesy, engineering survey, topographic mapping.
None
American Samoa - Tutuila island.
Data Source: EPSG v11.016 2024-08-31
Datum: Tutuila Vertical Datum of 1962
Coordinate System: vertical
Projection: Undefined
Geodetic CRS: Undefined
VERTCRS["Tutuila 1962 height", VDATUM["Tutuila Vertical Datum of 1962"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["American Samoa - Tutuila island."], BBOX[-14.43,-170.88,-14.2,-170.51]], ID["EPSG",6638]]
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalCRS", "name": "Tutuila 1962 height", "datum": { "type": "VerticalReferenceFrame", "name": "Tutuila Vertical Datum of 1962" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] }, "scope": "Geodesy, engineering survey, topographic mapping.", "area": "American Samoa - Tutuila island.", "bbox": { "south_latitude": -14.43, "west_longitude": -170.88, "north_latitude": -14.2, "east_longitude": -170.51 }, "id": { "authority": "EPSG", "code": 6638 } }
{'crs_wkt': 'VERTCRS["Tutuila 1962 height",VDATUM["Tutuila Vertical Datum of ' '1962"],CS[vertical,1],AXIS["gravity-related height ' '(H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering ' 'survey, topographic mapping."],AREA["American Samoa - Tutuila ' 'island."],BBOX[-14.43,-170.88,-14.2,-170.51]],ID["EPSG",6638]]', 'geopotential_datum_name': 'Tutuila Vertical Datum of 1962'}